Version bump for 0.4.6

Author: masumsoft

package.json

@@ -1,6 +1,6 @@
 {
   "name": "express-cassandra",
-  "version": "0.4.5",
+  "version": "0.4.6",
   "dependencies": {
     "async": "^1.0.0",
     "check-types": "^1.4.0",